查看“LlGetBoundingBox”的源代码

{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}}


{{函数详情
|函数名 = Function: list llGetBoundingBox( key object )
|参数= 参数：key object	–同一区域组、化身或者物品的UUID	

|返回值= 返回值：以局部坐标返回一个列表，该列表是对象相对于其根prim的边界框。

|注意事项=
注意事项
*不管object是否是非根的prim，都会返回该对象的边界框。如果object是一个坐在对象上的代理，这也适用——返回坐在对象上的边框(包括代理的形状)。
*附件没有自己的边界框(因为它们没有物理交互[1])，相反角色的边界框会被返回。

|示例=
<pre>
default//An avatar bounding box ruler thingy
{
    state_entry()
    {
        llSetStatus(STATUS_PHANTOM, TRUE);
    }
 
    touch_start(integer total_number)
    {
        key target = llDetectedKey(0);
        list box = llGetBoundingBox(target);
        vector center = llDetectedPos(0) + (llList2Vector(box, 0) + llList2Vector(box, 1)) * 0.5;
        vector size = llList2Vector(box, 1) - llList2Vector(box, 0);
        llSetPrimitiveParams([PRIM_POSITION, center, PRIM_SIZE, size]);
        llSetText("Name: " + llDetectedName(0) + ", UUID: " + (string)target + 
                "\nBounding Box Size: " + (string)size, <1.0, 1.0, 1.0>, 1.0);
    }
}
</pre>

<pre>
// Enclose a named object in the tightest possible box
// that is aligned with the object's root prim axes.
// Drop this script in a box near the object to enclose
// (must be in a 10m range)
 
string ObjectNameToEnclose = "SearchMe";
key UUID;
 
default
{
    state_entry()
    {
        llSensor(ObjectNameToEnclose, "", ACTIVE | PASSIVE, 10, PI);
    }
 
    sensor(integer n)
    {
        UUID = llDetectedKey(0);
        llSetTimerEvent(1);
    }
 
    timer()
    {
        list info = llGetObjectDetails(UUID, [OBJECT_POS, OBJECT_ROT]) + llGetBoundingBox(UUID);
        vector pos = llList2Vector(info, 0);
        rotation rot = llList2Rot(info, 1);
        vector corner1 = llList2Vector(info, 2) * rot + pos;
        vector corner2 = llList2Vector(info, 3) * rot + pos;
        vector size = llList2Vector(info, 3) - llList2Vector(info, 2);
 
        llSetPos((corner1 + corner2) * 0.5); // Set position to the midpoint (average) of the corners
        llSetRot(rot);
        llSetScale(size);
    }
}
</pre>

|相关函数=	
[[llGetAgentSize]]	

|相关事件=
	

}}